Bradbury, Andrew P. and Andrew V. Martin (editors). 2011 - Archaeological Investigations Within the Proposed U.S. 61 Corridor North of Canton in Lewis and Clark Counties Missouri, Volume V: Excavations at the Berhorst and Big Branch Sites.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-215024 23CK302 (Big Branch) 2550 ± 50
Beta-215025 23CK302 (Big Branch) 3020 ± 50 -26.1
Beta-215026 23CK302 (Big Branch) 3510 ± 50 -24.9
Beta-215027 23CK302 (Big Branch) 3010 ± 40 -24.7
Beta-215028 23LE174 (Berhorst) 5990 ± 90 -27.3
Beta-215029 23LE174 (Berhorst) 6230 ± 60 -27.0